Welcome to our website
External Wall Insulations specialise
in the design and construction of external wall insulation, solid wall
insulation and exterior render systems.
Why use an External Wall Insulation System?
Around
25% - 35% of energy used to heat homes in Britain are lost through solid
property walls.
Traditionally solid wall homes or those without a cavity, have been known as “ Hard to Heat ” homes as the heat quickly passes through the walls and this cannot be reduced by cavity wall insulation for example.
Until recent times in the UK there has been very little that could be done to insulate these types of walls but fortunately we are now beginning to adopt insulation practices that have been used in European countries such as Germany for more than 50 years, namely external wall insulation systems.
In laymans terms the system simply involves cladding the whole of the exterior walls with insulation sheets and then weather proofing the sheets with an attractive coloured render, brick or stone finish. The result is not only a new looking property but one that will be hugely warmer whilst also saving money on the heating bills in winter.
External Wall Insulation
System (or EWIS) is a thermally insulated, protective,
decorative exterior cladding system which consists of foamed polystyrene,
mineral wool, polyurethane foam, mineral or synthetic plaster.
The External Wall Insulation
System prevents cold from penetrating through the walls and stop heat
leakage. Used both in existing buildings and buildings
under construction. Suitable for: one-family house or multi-family housing.
It is especially recommended for thermal renovation of buildings constructed
in the obsolete energy-consuming technologies (e.g. houses built of
solid brick walls or prefabricated concrete).
EWIS effects are long lasting.
Properly designed and correctly applied insulation enhances wall thermal
insulation and provides better microclimate of interiors. Efficient
thermal insulation of a building save energy and thus lower heating
costs. One-time investment in quality thermal insulation helps you to
save on heating costs every winter over the whole building lifespan.
External insulation protects the walls from temperature fluctuation.
The External Wall Insulation System
reduces the demand for heat, which results in decreasing a discharge
of gases thus caring for environment.
What is External Wall Insulation?
Houses
built before 1930s and some in later years typically have solid masonary
walls, thus meaning no cavity between the inner and outer layer brick.
Heat loss through the external walls
is on average 35%. External wall insulation is a way of preventing energy
waste and cutting up to 25% of the fuel bills. In addition to its weather
proofing benefits, where the building fabric of older houses is in a
poor state of repair, External wall insulation can deal with both the
structural and aesthetic issues.
Our exterior wall coating resists the build up of unsightly mould and algae. It covers scarring and surface imperfections and will not chip, flake or peel. It is also resistant to penetrating damp. All of which eliminates the need for frequent re-painting and for extra peace of mind our exterior wall coatings are guaranteed.
External wall insulation also helps prevent "Cold Bridging".
Cold Bridging occurs when a material that is a good conductor of heat
makes a "bridge" between the warm interior and the cold exterior.
They are a significant source of heat loss and can lead to mould and
condensation forming in buildings.
Advantages of External Wall Insulation

* Helps
cut expensive winter heating bills
* Reduce unnecessary heat loss & CO² emission
* Can stop condensation damp and mould
* Protects the external fabric of a building
* Offers superb weather resistance
* Could increase the house value
* Reduce condensation
* Long life expectancy
We specialise in repairing, supplying and fitting external
wall insulations for all forms of construction and building types where,
by helping reduce CO2 emmisions, improve the thermal performances of
buildings utilisating insulation and decorative rendering to external
wall surfaces.
We cover all areas of Sussex: Bognor Regis, Horsham, Billingshurst,
Brighton, Hove, Littlehampton, Arundel, Worthing, Henfield, Shoreham-by-Sea,
East Preston, Hove, Fareham, Pulborough, Lancing, Epsom, Burgess Hill,
Banstead, Rudtington, Crawley, Pound Hill, Woking,
Our Services
We are in a position to supply a variety of solutions from all manufacturers including Rockwool, Eurobrick, StoTherm, Knauf and Permarock, etc.
External Wall Insulations Crawley, Horsham, West Sussex, External Wall Insulation
Contact Us
External Wall Insulations
Address: 2nd Floor, Old Bank Chambers, 39 Station Road, Horley, Surrey, RH6 9HW
Tel: 01293 820350
Email: info@external-wall-insulations.co.uk
We would be happy to help and advise you on the type of external
wall insulation that best meets your needs.
Our site surveys and advice are completely free of charge.
We cover all areas of Sussex: Bognor Regis, Horsham, Billingshurst, Brighton, Hove, Littlehampton, Arundel, Worthing, Henfield, Shoreham-by-Sea, East Preston, Hove, Fareham, Pulborough, Lancing, Epsom, Burgess Hill, Banstead, Rudtington, Crawley, Pound Hill, Woking,